#ifndef __SQL__H
#define __SQL__H

static int callback(void* NotUsed, int argc, char** argv, char** azColName);
int food_write(const char* recommended_dish, const char* user_preferences);
int sql_read(const char* db_name);
int menu_write(const char* recognition_result, const char* freshness);
int aht20_write(double temperature, double humidity);
char* history_food();

#endif // !__SQL__H
